Change of roof structure and dormer window to create gabled dormer
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Extensions
Heritage & Conservation
Character & Appearance
Inspector’s Reasoning
Appeal Decision
Site visit made on 10 June 2025 by T Morris BA (Hons) MSc
Decision by Kenneth Stone BSc (Hons) DipTP MRTPI
an Inspector appointed by the Secretary of State
Decision date: 8th August 2025
Appeal Ref: APP/C1625/D/25/3364335
Applecombe House, Horsley Road, Nailsworth, Gloucestershire GL6 0JZ
• The appeal is made under section 78 of the Town and Country Planning Act 1990 (as amended)
against a refusal to grant planning permission.
• The appeal is made by Miss Lucy Reynard against the decision of Stroud District Council.
• The application reference is S.25/0024/HHOLD.
• The development proposed is change of roof structure and dormer window to create gabled dormer.
Block up existing front door with Cotswold stone.
Decision
1. The appeal is dismissed.
Appeal Procedure
2. The site visit was undertaken by a representative of the Inspector whose
recommendation is set out below and to which the Inspector has had regard before
deciding the appeal.
Main Issue
3. The main issue is the effect of the proposed dormer window on the character and
appearance of the host property and the surrounding area.
Reasons for the Recommendation
4. The appeal property is an end terraced dwelling with a gable roof and a small gable
dormer window to the front roof slope. It also has a side extension with a flat roof
dormer window, but this is set in from the roof’s extremities and is not significantly
larger than the gable dormer. The other properties in the terrace feature a gable
roof and modest gable dormer windows to the front roof slope. These reoccurring
features give the roofscape of the appeal property and the terrace a consistency
which contributes positively to the character and appearance of the area.
5. While the proposed dormer window would have a gable roof design, due to its
excessive scale, it would be a dominant and incongruous addition to the appeal
property. It would appear unacceptably bulky compared to the modest gable
dormer windows at the appeal property and the terrace and it would erode the
consistency of the roofscape. The use of matching external materials would not be
sufficient to assimilate the proposal amongst its surroundings.
6. I acknowledge that due to its flat roof, the dormer window to be replaced does not
reflect the main roof form of the appeal property. Even so, this does not justify the
proposal, since, for the reasons I have explained, would not be sympathetic to the
character and appearance of the appeal property and the terrace.
Appeal Decision APP/C1625/D/25/3364335
2
7. I also observed Marton Cottage and Lakeview on my site visit. Marton Cottage is a
gable fronted section of a building rather than a dormer window. The dormer
windows at Lakeview are modest in scale compared to the appeal scheme. I also
observed no other examples of dormer windows in the area that would justify the
proposal. Overall, these examples do not justify the harm of the proposal.
8. The proposals also include the removal of the existing front porch and other
alterations to the front elevation. The Council has not raised any objections to these
elements, and I am satisfied that they would be reasonably in keeping with the
existing property and would not add to any harm. This however does not diminish
or overcome the concerns I have in respect of the dormer structure and does not
alter my conclusions in respect of the harm that would arise therefrom.
9. Consequently, the proposed dormer window would harm the character and
appearance of the host property and the surrounding area. It would therefore
conflict with Policies HC8 and CP14 of the Stroud District Local Plan (2015), which
require that extensions are in keeping with the character of the original dwelling and
respect their surroundings.
Other Matters
10. The appeal site is near to Millbottom Mill (Now Ruskin Mill) and No 1, 2 and Bank
Side (No 3), Millbottom which are Grade II listed buildings. While the effect to the
listed buildings is not in dispute, I have a statutory duty under Section 66(1) of the
Planning (Listed Buildings and Conservation Areas) Act 1990 (The Act), to have
special regard to the desirability of preserving a listed building or its setting. Having
considered the significance of the listed buildings, their distance to the appeal site
and the localised harm of the proposal, the setting of the listed buildings would be
preserved. Accordingly, there would be no harm to the significance of the heritage
assets and no conflict with the statutory presumptions of the Act.
11. The appeal site is located within the Cotswolds National Landscape. While the
effect to the National Landscape is not in dispute, great weight should be given to
conserving and enhancing landscape and scenic beauty in National Landscapes.
Given that the harm of the proposal would be localised to the appeal site and its
immediate context, no harm would arise to the Cotswolds National Landscape.
Conclusion and Recommendation
12. For the reasons given above, the proposal would be contrary to the development
plan. I therefore recommend that the appeal should be dismissed.
T Morris
APPEAL PLANNING OFFICER
Inspector’s Decision
13. I have considered all the submitted evidence and my representative’s report and on
that basis the appeal is dismissed.
Kenneth Stone
INSPECTOR
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